Yii2 - how to properly store user settings?

Question

Yii

I'm doing the admin panel, so I got to the settings, but I can't figure out how and where it's better to store the settings? That is, there will be a settings form and I need to save them. Maybe there is a universal solution?
I'm thinking of creating a `settings` table in the database, where I will store serialized arrays of settings, I think this is convenient, since there will be more than one form with settings. But how to make "default settings"?

Answer 1

IMHO, the simplest is the settings table with key and value fields. If the setting value is an array, you can store it in json or serialize.

Answer 2

For example, rdbms.
// upd
Default is db seed.